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Ultrahigh volumetric capacitance biomorphic porous carbon material derived from mold
journal contribution
posted on 2016-12-01, 00:00 authored by Y Qiao, H Wang, X Zhang, P Jia, T Shen, X Hao, Y Tang, X Wang, Weimin Gao, Lingxue KongLingxue KongA novel biomorphic heteroatom-doped porous carbon with 2.86% of nitrogen and 12.36% of oxygen is synthesized by using a mold (Rhizoctonia Solani Kuhn) as the precursor. The biomorphic porous carbon electrode material exhibits an ultra-high volumetric capacitance of up to 655 F cm−3 at current density of 0.5 A g−1 and superior cycle stability of 100% after 10,000 cycles at a current density of 10 A g−1. This work provides a new approach to obtain biomass with low cost, no pollution, short production cycle and high yield. Furthermore, the genetic stability is more beneficial for the formation of the uniform architecture and composition.
History
Journal
Materials lettersVolume
184Pagination
252 - 256Publisher
ElsevierLocation
Amsterdam, The NetherlandsPublisher DOI
ISSN
0167-577XeISSN
1873-4979Language
engPublication classification
C1 Refereed article in a scholarly journalCopyright notice
2016, Elsevier B.V.Usage metrics
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No categories selectedKeywords
Science & TechnologyTechnologyPhysical SciencesMaterials Science, MultidisciplinaryPhysics, AppliedMaterials SciencePhysicsEnergy storage and conversionCarbon materialsMoldSupercapacitorDOUBLE-LAYER CAPACITORSUPERCAPACITOR ELECTRODEDOPED CARBONRICE HUSKNITROGENPERFORMANCESTABILITYBIOMASSENERGYFIBERS
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